LoadComposite
Class Description
Combined static load and induction motor load effects. The dynamics of the motor are simplified by linearizing the induction machine equations.
Attributes
| Name | Type | Description |
|---|---|---|
| epfd | Float | Active load-frequency dependence index (dynamic) (<i>Epfd</i>). Typical value = 1,5. |
| epfs | Float | Active load-frequency dependence index (static) (<i>Epfs</i>). Typical value = 1,5. |
| epvd | Float | Active load-voltage dependence index (dynamic) (<i>Epvd</i>). Typical value = 0,7. |
| epvs | Float | Active load-voltage dependence index (static) (<i>Epvs</i>). Typical value = 0,7. |
| eqfd | Float | Reactive load-frequency dependence index (dynamic) (<i>Eqfd</i>). Typical value = 0. |
| eqfs | Float | Reactive load-frequency dependence index (static) (<i>Eqfs</i>). Typical value = 0. |
| eqvd | Float | Reactive load-voltage dependence index (dynamic) (<i>Eqvd</i>). Typical value = 2. |
| eqvs | Float | Reactive load-voltage dependence index (static) (<i>Eqvs</i>). Typical value = 2. |
| h | Seconds | Inertia constant (<i>H</i>) (>= 0). Typical value = 2,5. |
| lfac | Float | Loading factor (<i>L</i><i><sub>fac</sub></i>). The ratio of initial <i>P</i> to motor MVA base. Typical value = 0,8. |
| pfrac | Float | Fraction of constant-power load to be represented by this motor model (<i>P</i><i><sub>FRAC</sub></i>) (>= 0,0 and <= 1,0). Typical value = 0,5. |
Relationships
Ancestors
Descendents
No descendent classes
Associations
None